Question

oh yeahhhhhhh!!!!!!$$$$$$

Answer 1

Simplifying
f(2) = 3(2 + 2) + -4

Reorder the terms for easier multiplication:
2f = 3(2 + 2) + -4

Combine like terms: 2 + 2 = 4
2f = 3(4) + -4

Multiply 3 * 4
2f = 12 + -4

Combine like terms: 12 + -4 = 8
2f = 8

Solving
2f = 8

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by '2'.
f = 4

Simplifying
f = 4

Answer 2

Yes, ! :)